Uchiyama Natsuki is a fourth-year Keio University student now. Though she may join general corporation after university graduation, she explains she wants to maximize her potential, and that is why she decides to sign with a talent agency.

Note: Uchiyama Natsuki graduated from AKB48 in 2016.

HoriPro is one of major Talent Agency in Japan. Many famous Japanese talents are under HoriPro, such as Fujiwara Tatsuya, Ayase Haruka, Ishihara Satomi, Yuka... etc.

AKB48 group, as the most popular Japanese idol group, some of their members are under HoriPro, including AKB48 member Miyazaki Miho, SKE48 member Sato Sumire and Yamauchi Suzuran, NGT48 member Ogino Yuka, former AKB48 member Itano Tomomi, Kasai Tomomi, Ishida Haruka, Iwata Karen, and former SKE48 member Ishida Anna.